| Liedtke, Walter | Walter Liedtke (Walter Liedtke) | Actor | 1917 - 1937 | 6 | |
| Lütjens, Marie | Marie Lütjens (Marie Lütjens) | Actor | 1917 - 1928 | 4 | |
| Lassow, Thea | Thea Lassow (Thea Lassow) | Actor | 1917 | 1 | |
| Lucas, Curt | Curt Lucas (Curt Lucas) | Actor | 1917 | 1 | |
| Lemke, Bruno | Bruno Lemke (Bruno Lemke) | Actor | 1912 - 1917 | 3 | |
| Lang, Friedl | Friedl Lang (Friedl Lang) | Actor | 1917 | 2 | |
| Leonardi, Anna | Anna Leonardi (Anna Leonardi) | Actor | 1917 | 1 | |
| Leidmann, Eva | Eva Leidmann (Eva Leidmann) | Actor | 1918 | 1 | |
| Lehmann, Hedwig | Hedwig Lehmann (Hedwig Lehmann) | Actor | 1918 | 1 | |
| Lemke, Rudolf | Rudolf Lemke (Rudolf Lemke) | Actor | 1918 | 1 | |
| Lehre, Kurt | Kurt Lehre (Kurt Lehre) | Actor | 1918 - 1925 | 5 | |
| Lüdecke, Elise | Elise Lüdecke (Elise Lüdecke) | Actor | 1918 | 1 | |
| Leon, Eva | Eva Leon (Eva Leon) | Actor | 1918 | 1 | |
| Lehr, Lisette | Lisette Lehr (Lisette Lehr) | Actor | 1918 - 1919 | 2 | |
| Lothar, E. | E. Lothar (E. Lothar) | Actor | 1919 | 1 | |
| Lehndorff, Frieda | Frieda Lehndorff (Frieda Lehndorff) | Actor | 1919 | 1 | |
| Liebmann, Friedrich | Friedrich Liebmann (Friedrich Liebmann) | Actor | 1919 - 1921 | 3 | |
| Linnebach, Georg | Georg Linnebach (Georg Linnebach) | Designer | 1919 | 1 | |
| Lutze, Geka | Geka Lutze (Geka Lutze) | Actor | 1919 | 1 | |
| Lerch, Karl | Karl Lerch (Karl Lerch) | Actor | 1919 - 1947 | 8 | |
| Lütjohann, Reinhold | Reinhold Lütjohann (Reinhold Lütjohann) | Actor | 1914 - 1956 | 12 | |
| Lindner, Friedrich | Friedrich Lindner (Friedrich Lindner) | Actor | 1920 - 1937 | 4 | |
| Lert, Dr. Ernst | Ernst Lert (Dr. Ernst Lert) | Director | 1920 | 2 | |
| Landmann, Frieda | Frieda Landmann (Frieda Landmann) | Actor | 1920 - 1924 | 2 | |
| Lorenz, Rudolf | Rudolf Lorenz (Rudolf Lorenz) | Actor | 1920 | 2 | |
| Ludwig, Erna | Erna Ludwig (Erna Ludwig) | Actor | 1921 | 1 | |
| Litschke, Paul | Paul Litschke (Paul Litschke) | Actor | 1921 | 1 | |
| Lohner, Alfred | Alfred Lohner (Alfred Lohner) | Actor | 1921 - 1961 | 9 | |
| Liertz, Fritz Leo | Fritz Leo Liertz (Fritz Leo Liertz) | Actor | 1921 | 2 | |
| Lampert, Nestor | Nestor Lampert (Nestor Lampert) | Actor | 1921 | 1 | |
| Loos, Hans | Hans Loos (Hans Loos) | Actor | 1921 | 1 | |
| Lobe, Friedrich | Friedrich Lobe (Friedrich Lobe) | Actor, Director | 1921 - 1953 | 4 | |
| Lion, Fritz | Fritz Lion (Fritz Lion) | Actor | 1909 - 1934 | 3 | |
| Lensing, Marielotte | Marielotte Lensing (Marielotte Lensing) | Actor | 1921 | 1 | |
| Lischka, Hans | Hans Lischka (Hans Lischka) | Actor | 1921 | 2 | |
| Ley, Ida | Ida Ley (Ida Ley) | Actor | 1922 | 1 | |
| Leudesdorff-Tormin, Philine | Philine Leudesdorff-Tormin (Philine Leudesdorff-Tormin) | Actor | 1922 | 1 | |
| Langheinz, Ernst | Ernst Langheinz (Ernst Langheinz) | Actor | 1922 | 1 | |
| Laugwitz, - | - Laugwitz (- Laugwitz) | Actor | 1922 | 1 | |
| Laske, Manfred | Manfred Laske (Manfred Laske) | Actor | 1919 - 1923 | 4 | |
| Lieven, Lotte | Lotte Lieven (Lotte Lieven) | Actor | 1924 - 1937 | 3 | |
| Lieck, Kurt | Kurt Lieck (Kurt Lieck) | Actor | 1924 - 1956 | 5 | |
|
|
